Abstract

From: Eric <starwar636@xxxxxxx>
Date: Sun, 20 Nov 2005 18:18:50 EST

A couple more hw problems I was hoping people could
give me hints on.
1. Order of G is pq where p and g are primes (not nexcessarily distinct). Prove that the order of the
center of G is either 1 or pq.
2. If H is a normal subgroup of G and order of H is 2,
prove H is contained in the center of G.
.

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